vendor: 11,559 bytes, lines 1-402
1/* 2 * JavaScript MD5 3 * https://github.com/blueimp/JavaScript-MD5 4 * 5 * Copyright 2011, Sebastian Tschan 6 * https://blueimp.net 7 * 8 * Licensed under the MIT license: 9 * https://opensource.org/licenses/MIT 10 * 11 * Based on 12 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message 13 * Digest Algorithm, as defined in RFC 1321. 14 * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 15 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet 16 * Distributed under the BSD License 17 * See http://pajhome.org.uk/crypt/md5 for more info. 18 */ 19 20/* global define */ 21 22/* eslint-disable strict */ 23 24;(function ($) { 25 'use strict' 26 27 /** 28 * Add integers, wrapping at 2^32. 29 * This uses 16-bit operations internally to work around bugs in interpreters. 30 * 31 * @param {number} x First integer 32 * @param {number} y Second integer 33 * @returns {number} Sum 34 */ 35 function safeAdd(x, y) { 36 var lsw = (x & 0xffff) + (y & 0xffff) 37 var msw = (x >> 16) + (y >> 16) + (lsw >> 16) 38 return (msw << 16) | (lsw & 0xffff) 39 } 40 41 /** 42 * Bitwise rotate a 32-bit number to the left. 43 * 44 * @param {number} num 32-bit number 45 * @param {number} cnt Rotation count 46 * @returns {number} Rotated number 47 */ 48 function bitRotateLeft(num, cnt) { 49 return (num << cnt) | (num >>> (32 - cnt)) 50 } 51 52 /** 53 * Basic operation the algorithm uses. 54 * 55 * @param {number} q q 56 * @param {number} a a 57 * @param {number} b b 58 * @param {number} x x 59 * @param {number} s s 60 * @param {number} t t 61 * @returns {number} Result 62 */ 63 function md5cmn(q, a, b, x, s, t) { 64 return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b) 65 } 66 /** 67 * Basic operation the algorithm uses. 68 * 69 * @param {number} a a 70 * @param {number} b b 71 * @param {number} c c 72 * @param {number} d d 73 * @param {number} x x 74 * @param {number} s s 75 * @param {number} t t 76 * @returns {number} Result 77 */ 78 function md5ff(a, b, c, d, x, s, t) { 79 return md5cmn((b & c) | (~b & d), a, b, x, s, t) 80 } 81 /** 82 * Basic operation the algorithm uses. 83 * 84 * @param {number} a a 85 * @param {number} b b 86 * @param {number} c c 87 * @param {number} d d 88 * @param {number} x x 89 * @param {number} s s 90 * @param {number} t t 91 * @returns {number} Result 92 */ 93 function md5gg(a, b, c, d, x, s, t) { 94 return md5cmn((b & d) | (c & ~d), a, b, x, s, t) 95 } 96 /** 97 * Basic operation the algorithm uses. 98 * 99 * @param {number} a a 100 * @param {number} b b 101 * @param {number} c c 102 * @param {number} d d 103 * @param {number} x x 104 * @param {number} s s 105 * @param {number} t t 106 * @returns {number} Result 107 */ 108 function md5hh(a, b, c, d, x, s, t) { 109 return md5cmn(b ^ c ^ d, a, b, x, s, t) 110 } 111 /** 112 * Basic operation the algorithm uses. 113 * 114 * @param {number} a a 115 * @param {number} b b 116 * @param {number} c c 117 * @param {number} d d 118 * @param {number} x x 119 * @param {number} s s 120 * @param {number} t t 121 * @returns {number} Result 122 */ 123 function md5ii(a, b, c, d, x, s, t) { 124 return md5cmn(c ^ (b | ~d), a, b, x, s, t) 125 } 126 127 /** 128 * Calculate the MD5 of an array of little-endian words, and a bit length. 129 * 130 * @param {Array} x Array of little-endian words 131 * @param {number} len Bit length 132 * @returns {Array<number>} MD5 Array 133 */ 134 function binlMD5(x, len) { 135 /* append padding */ 136 x[len >> 5] |= 0x80 << len % 32 137 x[(((len + 64) >>> 9) << 4) + 14] = len 138 139 var i 140 var olda 141 var oldb 142 var oldc 143 var oldd 144 var a = 1732584193 145 var b = -271733879 146 var c = -1732584194 147 var d = 271733878 148 149 for (i = 0; i < x.length; i += 16) { 150 olda = a 151 oldb = b 152 oldc = c 153 oldd = d 154 155 a = md5ff(a, b, c, d, x[i], 7, -680876936) 156 d = md5ff(d, a, b, c, x[i + 1], 12, -389564586) 157 c = md5ff(c, d, a, b, x[i + 2], 17, 606105819) 158 b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330) 159 a = md5ff(a, b, c, d, x[i + 4], 7, -176418897) 160 d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426) 161 c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341) 162 b = md5ff(b, c, d, a, x[i + 7], 22, -45705983) 163 a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416) 164 d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417) 165 c = md5ff(c, d, a, b, x[i + 10], 17, -42063) 166 b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162) 167 a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682) 168 d = md5ff(d, a, b, c, x[i + 13], 12, -40341101) 169 c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290) 170 b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329) 171 172 a = md5gg(a, b, c, d, x[i + 1], 5, -165796510) 173 d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632) 174 c = md5gg(c, d, a, b, x[i + 11], 14, 643717713) 175 b = md5gg(b, c, d, a, x[i], 20, -373897302) 176 a = md5gg(a, b, c, d, x[i + 5], 5, -701558691) 177 d = md5gg(d, a, b, c, x[i + 10], 9, 38016083) 178 c = md5gg(c, d, a, b, x[i + 15], 14, -660478335) 179 b = md5gg(b, c, d, a, x[i + 4], 20, -405537848) 180 a = md5gg(a, b, c, d, x[i + 9], 5, 568446438) 181 d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690) 182 c = md5gg(c, d, a, b, x[i + 3], 14, -187363961) 183 b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501) 184 a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467) 185 d = md5gg(d, a, b, c, x[i + 2], 9, -51403784) 186 c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473) 187 b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734) 188 189 a = md5hh(a, b, c, d, x[i + 5], 4, -378558) 190 d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463) 191 c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562) 192 b = md5hh(b, c, d, a, x[i + 14], 23, -35309556) 193 a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060) 194 d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353) 195 c = md5hh(c, d, a, b, x[i + 7], 16, -155497632) 196 b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640) 197 a = md5hh(a, b, c, d, x[i + 13], 4, 681279174) 198 d = md5hh(d, a, b, c, x[i], 11, -358537222) 199 c = md5hh(c, d, a, b, x[i + 3], 16, -722521979) 200 b = md5hh(b, c, d, a, x[i + 6], 23, 76029189) 201 a = md5hh(a, b, c, d, x[i + 9], 4, -640364487) 202 d = md5hh(d, a, b, c, x[i + 12], 11, -421815835) 203 c = md5hh(c, d, a, b, x[i + 15], 16, 530742520) 204 b = md5hh(b, c, d, a, x[i + 2], 23, -995338651) 205 206 a = md5ii(a, b, c, d, x[i], 6, -198630844) 207 d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415) 208 c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905) 209 b = md5ii(b, c, d, a, x[i + 5], 21, -57434055) 210 a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571) 211 d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606) 212 c = md5ii(c, d, a, b, x[i + 10], 15, -1051523) 213 b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799) 214 a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359) 215 d = md5ii(d, a, b, c, x[i + 15], 10, -30611744) 216 c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380) 217 b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649) 218 a = md5ii(a, b, c, d, x[i + 4], 6, -145523070) 219 d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379) 220 c = md5ii(c, d, a, b, x[i + 2], 15, 718787259) 221 b = md5ii(b, c, d, a, x[i + 9], 21, -343485551) 222 223 a = safeAdd(a, olda) 224 b = safeAdd(b, oldb) 225 c = safeAdd(c, oldc) 226 d = safeAdd(d, oldd) 227 } 228 return [a, b, c, d] 229 } 230 231 /** 232 * Convert an array of little-endian words to a string 233 * 234 * @param {Array<number>} input MD5 Array 235 * @returns {string} MD5 string 236 */ 237 function binl2rstr(input) { 238 var i 239 var output = '' 240 var length32 = input.length * 32 241 for (i = 0; i < length32; i += 8) { 242 output += String.fromCharCode((input[i >> 5] >>> i % 32) & 0xff) 243 } 244 return output 245 } 246 247 /** 248 * Convert a raw string to an array of little-endian words 249 * Characters >255 have their high-byte silently ignored. 250 * 251 * @param {string} input Raw input string 252 * @returns {Array<number>} Array of little-endian words 253 */ 254 function rstr2binl(input) { 255 var i 256 var output = [] 257 output[(input.length >> 2) - 1] = undefined 258 for (i = 0; i < output.length; i += 1) { 259 output[i] = 0 260 } 261 var length8 = input.length * 8 262 for (i = 0; i < length8; i += 8) { 263 output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32 264 } 265 return output 266 } 267 268 /** 269 * Calculate the MD5 of a raw string 270 * 271 * @param {string} s Input string 272 * @returns {string} Raw MD5 string 273 */ 274 function rstrMD5(s) { 275 return binl2rstr(binlMD5(rstr2binl(s), s.length * 8)) 276 } 277 278 /** 279 * Calculates the HMAC-MD5 of a key and some data (raw strings) 280 * 281 * @param {string} key HMAC key 282 * @param {string} data Raw input string 283 * @returns {string} Raw MD5 string 284 */ 285 function rstrHMACMD5(key, data) { 286 var i 287 var bkey = rstr2binl(key) 288 var ipad = [] 289 var opad = [] 290 var hash 291 ipad[15] = opad[15] = undefined 292 if (bkey.length > 16) { 293 bkey = binlMD5(bkey, key.length * 8) 294 } 295 for (i = 0; i < 16; i += 1) { 296 ipad[i] = bkey[i] ^ 0x36363636 297 opad[i] = bkey[i] ^ 0x5c5c5c5c 298 } 299 hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8) 300 return binl2rstr(binlMD5(opad.concat(hash), 512 + 128)) 301 } 302 303 /** 304 * Convert a raw string to a hex string 305 * 306 * @param {string} input Raw input string 307 * @returns {string} Hex encoded string 308 */ 309 function rstr2hex(input) { 310 var hexTab = '0123456789abcdef' 311 var output = '' 312 var x 313 var i 314 for (i = 0; i < input.length; i += 1) { 315 x = input.charCodeAt(i) 316 output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f) 317 } 318 return output 319 } 320 321 /** 322 * Encode a string as UTF-8 323 * 324 * @param {string} input Input string 325 * @returns {string} UTF8 string 326 */ 327 function str2rstrUTF8(input) { 328 return unescape(encodeURIComponent(input)) 329 } 330 331 /** 332 * Encodes input string as raw MD5 string 333 * 334 * @param {string} s Input string 335 * @returns {string} Raw MD5 string 336 */ 337 function rawMD5(s) { 338 return rstrMD5(str2rstrUTF8(s)) 339 } 340 /** 341 * Encodes input string as Hex encoded string 342 * 343 * @param {string} s Input string 344 * @returns {string} Hex encoded string 345 */ 346 function hexMD5(s) { 347 return rstr2hex(rawMD5(s)) 348 } 349 /** 350 * Calculates the raw HMAC-MD5 for the given key and data 351 * 352 * @param {string} k HMAC key 353 * @param {string} d Input string 354 * @returns {string} Raw MD5 string 355 */ 356 function rawHMACMD5(k, d) { 357 return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d)) 358 } 359 /** 360 * Calculates the Hex encoded HMAC-MD5 for the given key and data 361 * 362 * @param {string} k HMAC key 363 * @param {string} d Input string 364 * @returns {string} Raw MD5 string 365 */ 366 function hexHMACMD5(k, d) { 367 return rstr2hex(rawHMACMD5(k, d)) 368 } 369 370 /** 371 * Calculates MD5 value for a given string. 372 * If a key is provided, calculates the HMAC-MD5 value. 373 * Returns a Hex encoded string unless the raw argument is given. 374 * 375 * @param {string} string Input string 376 * @param {string} [key] HMAC key 377 * @param {boolean} [raw] Raw output switch 378 * @returns {string} MD5 output 379 */ 380 function md5(string, key, raw) { 381 if (!key) { 382 if (!raw) { 383 return hexMD5(string) 384 } 385 return rawMD5(string) 386 } 387 if (!raw) { 388 return hexHMACMD5(key, string) 389 } 390 return rawHMACMD5(key, string) 391 } 392 393 if (typeof define === 'function' && define.amd) { 394 define(function () { 395 return md5 396 }) 397 } else if (typeof module === 'object' && module.exports) { 398 module.exports = md5 399 } else { 400 $.md5 = md5 401 } 402})(this)
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.